linux-kernel - [PATCH v2 6/8] agp/amd64: Update to DEFINE_SIMPLE_DEV_PM

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Date:   Tue, 25 Oct 2022 15:38:50 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     David Airlie <airlied@...hat.com>
Cc:     Krzysztof Wilczyński <kw@...ux.com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Vaibhav Gupta <vaibhavgupta40@...il.com>,
        dri-devel@...ts.freedesktop.org, linux-pci@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH v2 6/8] agp/amd64: Update to DEFINE_SIMPLE_DEV_PM_OPS()

From: Bjorn Helgaas <bhelgaas@...gle.com>

As of 1a3c7bb08826 ("PM: core: Add new *_PM_OPS macros, deprecate old
ones"), SIMPLE_DEV_PM_OPS() is deprecated in favor of
DEFINE_SIMPLE_DEV_PM_OPS(), which has the advantage that the PM callbacks
don't need to be wrapped with #ifdef CONFIG_PM or tagged with
__maybe_unused.

Convert to DEFINE_SIMPLE_DEV_PM_OPS().  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 drivers/char/agp/amd64-agp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 84a4aa9312cf..ce8651436609 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -588,9 +588,7 @@ static void agp_amd64_remove(struct pci_dev *pdev)
 	agp_bridges_found--;
 }
 
-#define agp_amd64_suspend NULL
-
-static int __maybe_unused agp_amd64_resume(struct device *dev)
+static int agp_amd64_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 
@@ -727,7 +725,7 @@ static const struct pci_device_id agp_amd64_pci_promisc_table[] = {
 	{ }
 };
 
-static SIMPLE_DEV_PM_OPS(agp_amd64_pm_ops, agp_amd64_suspend, agp_amd64_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(agp_amd64_pm_ops, NULL, agp_amd64_resume);
 
 static struct pci_driver agp_amd64_pci_driver = {
 	.name		= "agpgart-amd64",
-- 
2.25.1